Home / 75,510.37-104,206.58-41,517.10

Finding the Fourth Proportional to 75,510.37, 104,206.58 and 41,517.10

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Solution

The fourth proportional to 75,510.37, 104,206.58 and 41,517.10 is: 57,294.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,510.37 : 104,206.58 = 41,517.10 : x
  2. Step 2: Convert to fraction form
    75,510.37/104,206.58 = 41,517.10/x
  3. Step 3: Cross multiply
    75,510.37x = 104,206.58 × 41,517.10
  4. Step 4: Simplify right side
    75,510.37x = 4,326,354,534.42
  5. Step 5: Solve for x
    x = 4,326,354,534.42/75,510.37
  6. Step 6: Final answer
    x = 57,294.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.